require smaller cells and lower power to reduce interference and increase the total data throughput not per cell but per square mile
Which makes one wonder: Why is a data-centric company like Google even interested?
simply bidding to make sure some of its open access requirements are imposed on an eventual winner, which will only happen under FCC rules if the bidding for that C Block goes to at least $4.6 billion
trade that block to Sprint/Nextel for some of that company’s 2.5-GHz WiMAX licenses
The thought of unused or underused spectrum got the juices flowing at companies including Intel, Microsoft and Philips, who banded together to propose that they be allowed to offer unlicensed data service in so-called “white space” within and between existing broadcast frequencies—piggybacking, as it were, on the bandwidth allocated to TV broadcasters and wireless providers.
If Google does win and start a new wireless broadband network, it would put tremendous pressure on the leading wireless carriers to open their networks and play fair.
If I brought AP, why should I pay for the Wireless Access Provider?
If I have paid for the access, why should I investigate on infrastracture myself, but not by wireless operator?
I won't buy femtocell unless operator pay me!!!
Sprint, one of the first companies to start commercial trials of the products, is offering them to consumers in Denver and Indianapolis for $50 apiece, along with an offer of lower-priced calling plans--altogether a substantial subsidy.
C80216m-08_253r1.pdf
(size: 320.8 KB last modified: 2008-03-20 )Simulation Results for Several of the Proposed Pilot Format Designs in IEEE 802.16m|
Fred Vook, Tim Thomas, Mark Cudak|
Motorola
Samsung's Pattern is the worst. Since they put the pilots too close, the t-f position far from pilots has too week correlation with pilots and so is worse performance. Pilot should be placed uniformly.
I believe Google doesn't make a copy for each file. Since many user/mails are with same content, only a single instance is needed. That is why Google can promising a gmail space of more than 6 GB. In fact, the actual dedicated space for each person maybe less than 1G
Whitehouse Lost Email Issue had nothing to do with Technology and EVERYTHING to do with deniability.
IEEE C802.16m-08/253r1Simulation Results for Several of the Proposed Pilot Format Designs in IEEE 802.16m (Fred Vook, Tim Thomas, Mark Cudak; 2008-03-20)
IEEE C802.16m-08/253Simulation Results for Several of the Proposed Pilot Format Designs in IEEE 802.16m (Fred Vook, Tim Thomas, Mark Cudak; 2008-03-19)
You have to understand that this is a horrible environment for a radio channel. There’s interference, all sorts of multipath and an infinite number of different path loss issues.
provide similarly marginal signal levels, add a bit of interference from other nearby base stations, throw in some fading, and throughput will drop substantially
how well it lends itself to assuring that such optimal conditions are more the norm than the exception
